Study of tenders: carefully review drawings, technical specifications, and contractual terms (private and public).Quantity Calculation (( BOQ )): Inventory and measure the materials, labor and equipment needed for the project.Price analysis: determining direct costs (materials, labor) and indirect costs (management, insurance).Negotiation: Obtaining competitive quotes from suppliers and subcontractors.Preparing bids: preparing and submitting the technical and financial offer, especially via digital platforms.Market Analysis: Monitor updated market prices to ensure competitiveness.